51680250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 141732864

約数和(自身を除く): 90052614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 125, 150, 206, 223, 225, 250, 309, 375, 446, 450, 515, 618, 669, 750, 927, 1030, 1115, 1125, 1338, 1545, 1854, 2007, 2230, 2250, 2575, 3090, 3345, 4014, 4635, 5150, 5575, 6690, 7725, 9270, 10035, 11150, 12875, 15450, 16725, 20070, 22969, 23175, 25750, 27875, 33450, 38625, 45938, 46350, 50175, 55750, 68907, 77250, 83625, 100350, 114845, 115875, 137814, 167250, 206721, 229690, 231750, 250875, 344535, 413442, 501750, 574225, 689070, 1033605, 1148450, 1722675, 2067210, 2871125, 3445350, 5168025, 5742250, 8613375, 10336050, 17226750, 25840125, 51680250]

約数ペア:

[(1, 51680250), (2, 25840125), (3, 17226750), (5, 10336050), (6, 8613375), (9, 5742250), (10, 5168025), (15, 3445350), (18, 2871125), (25, 2067210), (30, 1722675), (45, 1148450), (50, 1033605), (75, 689070), (90, 574225), (103, 501750), (125, 413442), (150, 344535), (206, 250875), (223, 231750), (225, 229690), (250, 206721), (309, 167250), (375, 137814), (446, 115875), (450, 114845), (515, 100350), (618, 83625), (669, 77250), (750, 68907), (927, 55750), (1030, 50175), (1115, 46350), (1125, 45938), (1338, 38625), (1545, 33450), (1854, 27875), (2007, 25750), (2230, 23175), (2250, 22969), (2575, 20070), (3090, 16725), (3345, 15450), (4014, 12875), (4635, 11150), (5150, 10035), (5575, 9270), (6690, 7725)]